Abstract: A differential dual-polarized filtering dielectric resonator antenna (DRA) fed by isosceles-right-triangular substrate integrated waveguides (IRTSIWs) is presented in this letter. The out-of ...

Abstract: A novel frequency-scanning phase-sensitive optical time domain reflectometry (ϕ-OTDR) based on symmetrical triangular linear frequency modulation (LFM) is proposed and demonstrated. By ...